# Toshiba RBTX4927 board or
# Toshiba RBTX4937 board
#
-diff -urN linux.old/arch/mips/mm/tlbex.c linux.dev/arch/mips/mm/tlbex.c
---- linux.old/arch/mips/mm/tlbex.c 2006-11-29 22:57:37.000000000 +0100
-+++ linux.dev/arch/mips/mm/tlbex.c 2006-12-14 04:09:50.000000000 +0100
-@@ -874,7 +874,6 @@
- case CPU_R10000:
- case CPU_R12000:
- case CPU_R14000:
-- case CPU_4KC:
- case CPU_SB1:
- case CPU_SB1A:
- case CPU_4KSC:
-@@ -902,6 +901,7 @@
- tlbw(p);
- break;
-
-+ case CPU_4KC:
- case CPU_4KEC:
- case CPU_24K:
- case CPU_34K:
diff -urN linux.old/arch/mips/pci/fixup-rb500.c linux.dev/arch/mips/pci/fixup-rb500.c
--- linux.old/arch/mips/pci/fixup-rb500.c 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/arch/mips/pci/fixup-rb500.c 2006-12-14 04:09:50.000000000 +0100
diff -urN linux.old/arch/mips/pci/ops-rc32434.c linux.dev/arch/mips/pci/ops-rc32434.c
--- linux.old/arch/mips/pci/ops-rc32434.c 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/arch/mips/pci/ops-rc32434.c 2006-12-14 04:09:50.000000000 +0100
-@@ -0,0 +1,195 @@
+@@ -0,0 +1,218 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+ * pci_ops for IDT EB434 board
+ *
+ * Copyright 2004 IDT Inc. (rischelp@idt.com)
++ * Copyright 2006 Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ int where, u32 * val)
+{
+ int ret;
-+
++ int delay = 1;
++
++ if (bus->number == 0 && PCI_SLOT(devfn) > 21)
++ return 0;
++
++retry:
+ ret = config_access(PCI_ACCESS_READ, bus, devfn, where, val);
++
++ /* PCI scan: check for invalid values, device may not have
++ * finished initializing */
++
++ if (where == PCI_VENDOR_ID) {
++ if (ret == 0xffffffff || ret == 0x00000000 ||
++ ret == 0x0000ffff || ret == 0xffff0000) {
++
++ if (delay > 4)
++ return 0;
++
++ delay *= 2;
++ msleep(delay);
++ goto retry;
++ }
++ }
++
+ return ret;
+}
+
+}
+
+/* Main Interrupt dispatcher */
-+asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
++asmlinkage void plat_irq_dispatch(void)
+{
+ unsigned int ip, pend, group;
+ volatile unsigned int *addr;
+} ;
+
+#endif // __IDT_DDR_H__
-diff -urN linux.old/include/asm-mips/rc32434/dev.h linux.dev/include/asm-mips/rc32434/dev.h
---- linux.old/include/asm-mips/rc32434/dev.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/include/asm-mips/rc32434/dev.h 2006-12-14 04:09:50.000000000 +0100
-@@ -0,0 +1,132 @@
-+#ifndef __IDT_DEV_H__
-+#define __IDT_DEV_H__
-+
-+/*******************************************************************************
-+ *
-+ * Copyright 2002 Integrated Device Technology, Inc.
-+ * All rights reserved.
-+ *
-+ * Device Controller register definition.
-+ *
-+ * File : $Id: dev.h,v 1.2 2002/06/06 18:34:03 astichte Exp $
-+ *
-+ * Author : John.Ahrens@idt.com
-+ * Date : 200112013
-+ * Update :
-+ * $Log: dev.h,v $
-+ * Revision 1.2 2002/06/06 18:34:03 astichte
-+ * Added XXX_PhysicalAddress and XXX_VirtualAddress
-+ *
-+ * Revision 1.1 2002/05/29 17:33:21 sysarch
-+ * jba File moved from vcode/include/idt/acacia
-+ *
-+ *
-+ ******************************************************************************/
-+
-+enum
-+{
-+ DEV0_PhysicalAddress = 0x18010000,
-+ DEV_PhysicalAddress = DEV0_PhysicalAddress, // Default
-+
-+ DEV0_VirtualAddress = 0xb8010000,
-+ DEV_VirtualAddress = DEV0_VirtualAddress, // Default
-+} ;
-+
-+typedef struct DEVICE_s
-+{
-+ u32 devbase ; // Device Base
-+ u32 devmask ; // Device Mask
-+ u32 devc ; // Device Control
-+ u32 devtc ; // Device Timing Control
-+} volatile *DEVICE_t ;
-+
-+enum
-+{
-+ DEV_Count = 3,
-+} ;
-+
-+typedef struct DEV_s
-+{
-+ struct DEVICE_s dev [DEV_Count] ;
-+ u32 btcs ; // Bus timeout control / status
-+ u32 btcompare ; // Compare
-+ u32 btaddr ; // Timeout address.
-+ u32 devdacs ; // Decoupled access control.
-+ u32 devdaa ; // Decoupled access address.
-+ u32 devdad ; // Decoupled access address.
-+ u32 devspare ; // spare.
-+} volatile *DEV_t ;
-+
-+enum
-+{
-+ DEVBASE_baseaddr_b = 16,
-+ DEVBASE_baseaddr_m = 0xffff0000,
-+ DEVMASK_mask_b = 16,
-+ DEVMASK_mask_m = 0xffff0000,
-+
-+ DEVC_ds_b = 0,
-+ DEVC_ds_m = 0x00000003,
-+ DEVC_ds_8_v = 0, // 8-bit device.
-+ DEVC_ds_16_v = 1, // reserved
-+ DEVC_ds_res_v = 2, // reserved.
-+ DEVC_ds_res2_v = 3, // reserved.
-+ DEVC_be_b = 2,
-+ DEVC_be_m = 0x00000004,
-+ DEVC_wp_b = 3,
-+ DEVC_wp_m = 0x00000008,
-+ DEVC_csd_b = 4,
-+ DEVC_csd_m = 0x000000f0,
-+ DEVC_oed_b = 8,
-+ DEVC_oed_m = 0x00000f00,
-+ DEVC_bwd_b = 12,
-+ DEVC_bwd_m = 0x0000f000,
-+ DEVC_rws_b = 16,
-+ DEVC_rws_m = 0x003f0000,
-+ DEVC_wws_b = 22,
-+ DEVC_wws_m = 0x0fc00000,
-+ DEVC_bre_b = 28,
-+ DEVC_bre_m = 0x10000000,
-+ DEVC_bwe_b = 29,
-+ DEVC_bwe_m = 0x20000000,
-+ DEVC_wam_b = 30,
-+ DEVC_wam_m = 0x40000000,
-+
-+ DEVTC_prd_b = 0,
-+ DEVTC_prd_m = 0x0000000f,
-+ DEVTC_pwd_b = 4,
-+ DEVTC_pwd_m = 0x000000f0,
-+ DEVTC_wdh_b = 8,
-+ DEVTC_wdh_m = 0x00000700,
-+ DEVTC_csh_b = 11,
-+ DEVTC_csh_m = 0x00001800,
-+
-+ BTCS_tt_b = 0,
-+ BTCS_tt_m = 0x00000001,
-+ BTCS_tt_write = 0,
-+ BTCS_tt_read = 1,
-+ BTCS_bto_b = 1, // In btcs
-+ BTCS_bto_m = 0x00000002, // In btcs
-+ BTCS_bte_b = 2, // In btcs
-+ BTCS_bte_m = 0x00000004, // In btcs
-+
-+ BTCOMPARE_compare_b = 0, // In btcompare
-+ BTCOMPARE_compare_m = 0x0000ffff, // In btcompare
-+
-+ DEVDACS_op_b = 0, // In devdacs
-+ DEVDACS_op_m = 0x00000001, // In devdacs
-+ DEVDACS_op_write_v = 0,
-+ DEVDACS_op_read_v = 1,
-+ DEVDACS_size_b = 1, // In devdacs
-+ DEVDACS_size_m = 0x00000006, // In devdacs
-+ DEVDACS_size_byte_v = 0,
-+ DEVDACS_size_halfword = 1,
-+ DEVDACS_size_triplebyte = 2,
-+ DEVDACS_size_word = 3,
-+ DEVDACS_err_b = 3, // In devdacs
-+ DEVDACS_err_m = 0x00000008, // In devdacs
-+ DEVDACS_f_b = 4, // In devdacs
-+ DEVDACS_f_m = 0x00000010, // In devdacs
-+} ;
-+
-+#endif //__IDT_DEV_H__
-+
diff -urN linux.old/include/asm-mips/rc32434/dma.h linux.dev/include/asm-mips/rc32434/dma.h
--- linux.old/include/asm-mips/rc32434/dma.h 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/include/asm-mips/rc32434/dma.h 2006-12-14 04:09:50.000000000 +0100
-@@ -0,0 +1,201 @@
+@@ -0,0 +1,168 @@
+#ifndef __IDT_DMA_H__
+#define __IDT_DMA_H__
+
+ struct DMA_Chan_s ch [DMACH_count] ; //use ch[DMACH_]
+} volatile *DMA_t ;
+
-+
-+/*
-+ * External DMA parameters
-+*/
-+#if 0
-+enum
-+{
-+ DMADEVCMD_ts_b = 0, // ts field in devcmd
-+ DMADEVCMD_ts_m = 0x00000007, // ts field in devcmd
-+ DMADEVCMD_ts_byte_v = 0,
-+ DMADEVCMD_ts_halfword_v = 1,
-+ DMADEVCMD_ts_word_v = 2,
-+ DMADEVCMD_ts_2word_v = 3,
-+ DMADEVCMD_ts_4word_v = 4,
-+ DMADEVCMD_ts_6word_v = 5,
-+ DMADEVCMD_ts_8word_v = 6,
-+ DMADEVCMD_ts_16word_v = 7
-+};
-+#endif
-+
-+#if 1 // aws - Compatibility.
-+# define EXTDMA_ts_b DMADEVCMD_ts_b
-+# define EXTDMA_ts_m DMADEVCMD_ts_m
-+# define EXTDMA_ts_byte_v DMADEVCMD_ts_byte_v
-+# define EXTDMA_ts_halfword_v DMADEVCMD_ts_halfword_v
-+# define EXTDMA_ts_word_v DMADEVCMD_ts_word_v
-+# define EXTDMA_ts_2word_v DMADEVCMD_ts_2word_v
-+# define EXTDMA_ts_4word_v DMADEVCMD_ts_4word_v
-+# define EXTDMA_ts_6word_v DMADEVCMD_ts_6word_v
-+# define EXTDMA_ts_8word_v DMADEVCMD_ts_8word_v
-+# define EXTDMA_ts_16word_v DMADEVCMD_ts_16word_v
-+#endif // aws - Compatibility.
-+
+#endif // __IDT_DMA_H__
+
diff -urN linux.old/include/asm-mips/rc32434/dma_v.h linux.dev/include/asm-mips/rc32434/dma_v.h
diff -urN linux.old/include/asm-mips/rc32434/pci.h linux.dev/include/asm-mips/rc32434/pci.h
--- linux.old/include/asm-mips/rc32434/pci.h 1970-01-01 01:00:00.000000000 +0100
+++ linux.dev/include/asm-mips/rc32434/pci.h 2006-12-14 04:09:50.000000000 +0100
-@@ -0,0 +1,695 @@
+@@ -0,0 +1,692 @@
+/**************************************************************************
+ *
+ * BRIEF MODULE DESCRIPTION
+#define PCIM_H_EA 0x3
+#define PCIM_H_IA_FIX 0x4
+#define PCIM_H_IA_RR 0x5
-+#if 0
-+#define PCI_ADDR_START 0x13000000
-+#endif
+
+#define PCI_ADDR_START 0x50000000
+
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